baber/WOPTO huggingface dataset:
Patent JP-2004156967-A (JP)
Title: Shield characteristics measuring method of antenna shielded line
Inventor: ITO HIROAKI
IPC: G01R29/08
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide shield characteristics measuring method of antenna shielded line which can evaluate characteristics of a shielded line objectively, measure an influence of noise by distance, perform measurement more accurately, and realize evaluation under the worst condition.  <P>SOLUTION: This method is provided with a transmitter 2 for forming a noise signal turning to a signal source and an amplifier 3 for amplifying the noise signal formed by the transmitter 2. An electric wire 6 to be measured whose one end is grounded through a first terminal resistor 8 is connected with the amplifier 3. An antenna shielded line 9 whose one is grounded through a second terminal resistor 11 and the other end is connected with a frequency analyzer 16 is arranged in parallel with electric wire 6. The noise signal amplified by the amplifier 3 is supplied to the electric wire 6. The noise signal radiated from the electric wire 6 into air is received by the antenna shielded wire 9. By performing frequency analysis of the noise signal received by the antenna shielded line 9, the shield characteristics of the antenna shielded line 9 are measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155475-A (JP)
Title: Pallet for carriage and locking tool
Inventor: ISHII TOSHIYASU
IPC: F16B1/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking tool to be used for a pallet for carrying an engine or the like which prevents unlocking by the vibration, shocks, falling articles or the like, realizes safe and reliable carriage, easily adjusts the stroke L<SB>2</SB>and simplifies engagement/disengagement works.  <P>SOLUTION: A locking bar 27 is slidably inserted in cylindrical members 5 and 6 of a supporting cylinder 11 fixed to a base 47 of a pallet to store a loaded article. A stopper 35 movable in the direction orthogonal to the axis of the locking bar 27 is inserted in an opening 8 of the supporting cylinder 11 to form a locking bar 42 (a). The stopper 35 urged upwardly by a spring 39 is locked to a regular position, and a locking piece 32 is locked to a stepped portion 20 of a notched portion 18 of the locking bar 27, and the movement of an operation bar 27 to a base end 16 side is regulated to keep a state that a flange 56 of the loaded article is locked. The stopper 35 is depressed downwardly (b), and an operation projection 22 is pulled to move the locking bar 27 to the base end 16 side (c) to unlock the flange 56.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155481-A (JP)
Title: Packing device
Inventor: OGAWA KENICHI
IPC: B65D5/50
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a warranty document from being projected outside an outer box during a packing work.  <P>SOLUTION: An upper surface 1a of an outer box 1 for use in storing a product is constituted by inner flaps 4a and 4b and outer flaps 6a and 6b. A pair of holding pieces 8 and 8 facing each other are formed by a notch 11 formed in the inner flap 4a. A warranty document 10 for assuring the product is held by the pair of holding pieces 8 and 8, and interposed between the inner flap 4a and the outer flap 6a. A notched portion 13 as a regulating means to regulate the movement of the warranty document 10 to a side wall 2a side of the outer box 1 continuous to the inner flap 4a is provided in the inner flap 4a. Even when the warranty document is largely moved to the side wall side continuous to the inner flap by the air pressure generated when closing the outer flap, the warranty document is not projected outside the outer box or packed, preventing the warranty document from being stained or broken.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158800-A (JP)
Title: Nitride semiconductor laser device and optical information recording and reproducing device
Inventor: YAMAZAKI YUKIO
IPC: H01S5/22
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device which oscillates in a fundamental lateral mode, up to a high output.  <P>SOLUTION: A nitride semiconductor laser device (10) has a horizontal light-confining ridge stripe structure (13) which is substantially perpendicular to two resonator planes (11, 12) facing each other. The ridge stripe structure (13) is provided with one or more regions, which are narrower or wider in a width (W2) by 0.1 μm or larger than a width (W1) in the vicinity of the resonator plane on the front surface side. A kink in the I-L characteristics is suppressed, and the nitride semiconductor laser device which oscillates in the fundamental lateral mode up to the high output can be obtained in a proper production yield.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163128-A (JP)
Title: Position detecting system for electric timepiece
Inventor: FUKUDA MASAMI
IPC: G01D5/24
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a position detecting system for an electric timepiece, slim-structured, needing little electricity to work, and having high reliability.  <P>SOLUTION: This system comprises a plurality of transmission electrodes 12 and 13 formed on a printed circuit board 8 for transmitting transmission signals, a reception electrode 11 formed on the same circuit board 8, a detection wheel 5 having a communication electrode 6 disposed opposite to the transmission electrodes 12 and 13 and to the reception electrode 11, and an IC 10 including a position detecting circuit for receiving a communication signal induced in the communication electrode 6 as a reception signal by the reception electrode 11, inputting the reception signal thereinto to perform phase-comparison with a reference signal, and detecting an angular rotating position of a wheel train.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165397-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ASHIHARA YOJI
IPC: H01L21/768
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of attaining a high device speed of a MISFET adopting a polymetal gate electrode.  <P>SOLUTION: The surface of polycrystal silicon films 7An, 7Ap is nitrided under atmosphere comprising at least one kind of nitrogen radicals and nitrogen ions to form a silicon nitride film 7B acting like a reflection prevention film whose thickness is less than 2nm. Thereafter, a high melting point metallic film 7C is formed on the silicon nitride film 7B. Further after patterning the layered film comprising the high melting point metallic film 7C, the silicon nitride film 7B, and the polycrystal silicon films 7An, 7Ap onto the silicon nitride film through dry etching by using a resist pattern for a mask, gate electrodes 7n, 7p made of the layered film are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163031-A (JP)
Title: Gasification melting furnace
Inventor: KUME SHOICHI
IPC: F23J15/06
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasification melting furnace preventing damage inside the furnace, increase in combustion costs and increase in dioxin concentration by uniformizing a flow of exhaust gas inside the furnace.  <P>SOLUTION: The gasification melting furnace 3 treating general and industrial waste has exhaust ports 9-1, 9-2 for the exhaust gas and two or more series of devices for treating the exhaust gas. Depending on the situation of the exhaust gas in each of the series, a flow of the exhaust gas in the both series are uniformized by controlling the flow of the exhaust gas independently for each series, and the flow of the exhaust gas inside the gasification melting furnace 3 is uniformized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185831-A (JP)
Title: Color filter and method for manufacturing the same, liquid crystal device and method for manufacturing the same, and electronic equipment
Inventor: KAWASE TOMOKI
IPC: G02B5/20
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To make color visibility adjustable for individual display units, for example for individual dots, in a color display realized by using a color filter.  <P>SOLUTION: The color filter 16 comprises coloring films 26 consisting of a plurality of dots formed on a substrate 7a. At least one out of the coloring films 26 consisting of a plurality of the dots is formed by laminating a first film 28 and a second film 29 with mutually different color characteristics. Furthermore, the ratio of film thickness of the first film 28 to that of the second film 29 varies within the coloring film 26 of one dot. Also the coloring film 26 of the one dot can be formed by making the first film 28 and the second film be adjacent to each other and, at the same time, color characteristics of the first and the second films 28, 29 can be made to be different from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004162846-A (JP)
Title: Potential energy recovery/regeneration apparatus of work machine having regeneration information display function
Inventor: NAGAHARA TAKUMI
IPC: F15B21/14
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize energy saving effectiveness and to provide satisfaction.  <P>SOLUTION: A potential energy recovery/regeneration apparatus is constituted, for example, such that pressure oil sent out from an assist cylinder 18 during lowering operation of a boom 13 is accumulated by an accumulator 19, and that the assist cylinder 18 is operated by the accumulated pressure oil to assist lifting operation of the boom 13. The potential energy recovery/regeneration apparatus is provided with a display system for indicating information as to the regeneration performance. The display system has a construction such that it indicates an assist rate defined by a percentage of proportion of the work volume of the assist cylinder 18 to the work volume required for the lifting operation of the boom 13 calculated by a calculation processing section of a controller 38, based on detection values detected by pressure sensors 46, 47 for detecting operating pressures of a boom cylinder 16 and the assist cylinder 18 and a boom angle sensor 48 for detecting an inclination angle of the boom 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168333-A (JP)
Title: Liquid container with nozzle
Inventor: SUGIYAMA MORIHIRO
IPC: B65D33/38
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that as complicated folds like ridge-folds, bottom-folds, etc., are formed on a nozzle to give an opening force to it, working procedures increase and wrinkle on the nozzle impairs its appearance on an erect-type liquid container with the upward-inclined nozzle, which is formed above a liquid storing part that is an enclosed space formed by sealing the periphery of plastic sheets, thus to prevent the blocking of the nozzle due to firmly sticking front and back films or sheets to make the nozzle open smoothly, less damage the sheets, and has a shape that is superior in appearance.  <P>SOLUTION: At the positions corresponding to each other on the front and back of the nozzle of the liquid container, a projected stripe swelling the center of the nozzle outward is formed along a path from the front end of the nozzle to the liquid storing part, and a recessed stripe hollowing along a path from the front end of the nozzle to the liquid storing part is formed below the projected stripe on the nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170235-A (JP)
Title: Lighting inspecting apparatus of display panel
Inventor: OTANI TOSHIYA
IPC: G01M11/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting inspecting apparatus capable of faithfully reproducing display quality at product time and achieving a precise inspection.  <P>SOLUTION: A lighting inspecting apparatus of display panel comprises panel lighting units 15, 16, where a plurality of probes 151, 161 electrically coming into contact with a lead-out electrode of a display panel 10 are provided corresponding to the electrode of the display panel 10; and connection units 17, 18 for pressing the probes 151, 161 of the panel lighting units 15, 16 against the electrode terminal block of the display panel 10 for allowing the extraction electrodes of the probes 151, 161 to come into contact with the lead-out electrode of the display panel 10. The panel lighting units 15, 16 and the connection units 17, 18 are made movable with respect to the display panel 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168509-A (JP)
Title: Conveyance guide mechanism
Inventor: OKADA TAKEHIKO
IPC: B65H5/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance guide mechanism capable of effectively preventing occurrence of jams in an external device even when an image forming sheet is curled or has low stiffness.  <P>SOLUTION: This mechanism comprises an upper belt 2 tensed over a pair of rollers 1a, 1b and a lower belt 4 tensed over a pair of rollers 3a, 3b disposed on the lower side of the pair of the rollers 1a, 1b. One end side part of the upper belt 2 and the lower belt 4 are disposed so that a sheet outlet may be positioned between the end parts with a clearance with each other around the sheet outlet of the image forming device body. The other side end part of the upper belt 2 and the lower part belt 4 are disposed so as to be adjacent to each other or brought into contact with each other, and the upper belt 2 and the lower belt 4 are driven so as to feed the image forming sheet discharged from the sheet outlet from one side end part to the other side end part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176964-A (JP)
Title: Water heater
Inventor: YOKONO MASAHIRO
IPC: F24H9/16
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater superior in installation workability by effectively utilizing a limited installation space.  <P>SOLUTION: This water heater is formed by arranging a clean water cartridge 11 being a water quality purifying means for purifying tap water supplied from a tap water pipe 1 in the middle of a passage up to a heating vessel 5 from a feed valve 9 in a water supply passage, and simultaneously houses the feed valve 9 and the clean water cartridge 11 in a case 12 independent of a heating unit body 4. Thus, the heating unit body 4 can be miniaturized by the extent having no clean water cartridge 11, and a limited space can be effectively utilized. Since and installing element is integrated into two members of a heating unit body 4 part and a unit including the clean water cartridge 11 and the feed valve 9, installation work such as piping/wiring is also easily performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179428-A (JP)
Title: Semiconductor light emitting element
Inventor: TANAKA HARUO
IPC: H01S5/343
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element for obtaining a high light emitting output by enhancing the crystalinity of a well layer of the semiconductor light emitting element or the like.  <P>SOLUTION: The semiconductor light emitting element adopts a multiple well structure or a SCH (Separate Confinement Heterostructure) structure sandwiched between a layer 11 made of p-type AL<SB>x</SB>Ga<SB>1-x</SB>N and a layer 12 made of n-type Al<SB>y</SB>Ga<SB>1-y</SB>N. Thus, a defect of a conventional semiconductor light emitting element for visible light, that is, impossibility of obtaining a high light emitting output, is solved because of bad crystalinity of an active layer since the conventional light emitting element is configured with a gallium nitride group compound semiconductor with a double heterostructure wherein the active layer made of InGaN is sandwiched between clad layers made of AlGaN.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180032-A (JP)
Title: Dielectric filter
Inventor: MIYAWAKI YOSHIHIRO
IPC: H01P1/203
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized dielectric filter which extends an adjustment range of an electromagnetic field coupling state by arranging a strip line and a coupling conductor between different dielectric layers and obtains filter characteristics of a wide pass band width and a large magnitude of the cutoff area attenuation of the filter.  <P>SOLUTION: A dielectric filter 1 has ground electrodes deposited to both principal surfaces of a stacked body 2 constituted by stacking a plurality of dielectric layers, has a pair of strip lines 5 and 6 arranged between the dielectric layers, and further has the strip lines 5 and 6 and the ground electrodes connected by a pair of via-hole conductors 7 and 8 formed in the stacked body 2. Two or more dielectric layers exist in areas where the pair of via-hole conductors 7 and 8 are formed, and a coupling conductor 9 for electrically connecting the pair of via-hole conductors 7 and 8 is arranged between these dielectric layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178766-A (JP)
Title: Device for transporting optical pickup
Inventor: HISATOMI SUSUMU
IPC: F16H57/12
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress backlash of a gear for transporting an optical pickup by a simple structure.  <P>SOLUTION: A holder 18 on which an optical pickup body 16 is mounted is freely slidably held to guide shafts 14 and 15 by holding members 19 and 20, a supporting member 21 for housing the holding members 20 and 20 is mounted on the holder 18, a rack part 23 provided with a rack 22 on the side line is coupled to the supporting member 21 in an axial direction of the guide shaft 15 and in the direction crossing the axis so that it can move for a specified distance, and the supporting member 21 and the rack part 23 are urged by an urging means having a tension spring 31 for displacing the rack part 23 in the direction of side line where the rack 22 is provided by a prescribed elastic force. Thus, the backlash between the rack 22 and a pinion 24 is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186749-A (JP)
Title: Wireless lan communication method and system
Inventor: OKI KOSHIN
IPC: H04W4/24
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that each of a plurality of different service providing enterprises requires a huge facility investment because each service providing enterprise requires installation of a facility such as a wireless LAN base station when each service providing enterprise installs the facility such as the wireless LAN base station to each of contracted shops in a multiple-shop.  <P>SOLUTION: Wireless terminals of users respectively making contracts with a plurality of the service providing enterprises collect a communication volume and a communication time by each user when using the wireless LAN base station, and the service providing enterprises with which the users make contracts pay a service providing enterprise possessing the wireless LAN base station for the utility charge depending on the collected communication volume and communication time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180819-A (JP)
Title: Heated toilet seat
Inventor: NAKAGAWA SHINYA
IPC: A47K13/30
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heated toilet seat being easily and sufficiently cleaned by completely separating a toilet seat from a body.  <P>SOLUTION: This heated toilet seat is provided with opposed body electrodes in a toilet seat electrode 1 in an attachment hole of a toilet seat hinge 6 of the body 8 so as to detachably attach the toilet seat 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185264-A (JP)
Title: Character recognition method
Inventor: ARAI TSUNEICHI
IPC: G06K9/62
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve a recognition rate when similar characters are included in candidate characters.  <P>SOLUTION: The matching of the input stroke data of every character with the dictionary stroke data of a recognition dictionary is carried out so that a plurality of candidate characters can be obtained, and whether or not similar characters exist in the plurality of candidate characters is judged, and when it is judged that similar characters exist, the different parts of the similar characters in the dictionary stroke data are extracted, and compared with the input stroke data by using the different parts, and the candidate characters are corrected based on the comparison result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180959-A (JP)
Title: Aroma device
Inventor: OTSUKA KENJI
IPC: A61M21/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aroma device which is kept for a long period of time, efficiently diffuses a fragrant material and a chemical when used, and brings these effects sufficiently in the aroma device utilizing an exothermic reaction by an exothermic compositions of a disposable body warmer.  <P>SOLUTION: This aroma device comprises an aroma bag which has an air-permeable inner bag containing the fragrant material or the chemical and is sealed by an air-impermeable outer bag, an exothermic bag which has an air-permeable inner bag containing the exothermic composition releasing heat when coming into contact with oxygen in the air and is sealed by an air-impermeable outer bag, and an air-permeable packaging body capable of containing the inner bag for the aroma bag and the inner bag for the exothermic bag.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186029-A (JP)
Title: Fuel cell system
Inventor: SAITO KAZUO
IPC: H01M8/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To surely enable to prevent increase of hydrogen concentration in a cabinet by effectively carrying out ventilation in the cabinet in which a fuel cell stack is stored, without occurrence of reduction of efficiency of the whole system.  <P>SOLUTION: A cabinet ventilation means 13 to ventilate the interior of the cabinet 2 in which the fuel cell stack 1 is stored is installed. The cabinet ventilation means 13 introduces one part of blast air from an air feeder 8 supplied through a branch piping 14 and the travel wind of a fuel cell vehicle supplied through a travel wind introduction piping 15 into the cabinet 2, while switching them appropriately by a ventilation switching part 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182316-A (JP)
Title: Package of blank for packaging container packed with packaging material and packing and unpacking method therefor
Inventor: BENGTSSON ULF
IPC: B65D75/62
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package of a blank for a packaging container which can be packed, with a packaging material having a low environmental load, efficiently even at a small size and low speed manufacturing process, without utilizing an expensive apparatus and method, and to provide a packing and unpacking method for the package.  <P>SOLUTION: In the package of the blank 1 for the packaging container packed with the packaging material 2 and the packing and unpacking method therefor, the package includes multiple blanks 1 for the packaging container folded in a plane state and piled and the sheet-like packaging material 2 with which the outside of the piled multiple blanks 1 for the packaging container is packed wholly by folding the edge of the sheet-like packaging material, wherein a parcel tape 3 to seal the package and an opening weakening line 3a formed as traversing on the parcel tape 3 and a knob 3c prepared at the starting point of the opening of the parcel tape 3, are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI